feat(武器系统): 重构氧化加农炮并添加篮球消耗机制

- 修改Oxygener武器属性，增加count字段控制篮球消耗
- 实现checkAttack方法检查篮球消耗
- 调整武器基础数值和描述
- 移除氧气火焰的击退效果
- 在Rooster角色中替换初始武器为Oxygener
- 修复代码缩进问题

components/Characters/Rooster.tscn

@@ -1,7 +1,8 @@
-[gd_scene load_steps=20 format=3 uid="uid://dky8574uqc18r"]
+[gd_scene load_steps=21 format=3 uid="uid://dky8574uqc18r"]
 
 [ext_resource type="PackedScene" uid="uid://cvogxi7mktumf" path="res://components/Abstracts/EntityBase.tscn" id="1_e5pl8"]
 [ext_resource type="Script" uid="uid://cthtupc6dtbav" path="res://scripts/Contents/Characters/Rooster.gd" id="2_oqdqd"]
+[ext_resource type="PackedScene" uid="uid://b5ebx8duvgtt5" path="res://components/Weapons/Oxygener.tscn" id="3_0omr3"]
 [ext_resource type="AudioStream" uid="uid://cdrevrq7n6yqa" path="res://resources/sounds/effect/Boing.mp3" id="4_66s6c"]
 [ext_resource type="AudioStream" uid="uid://benyec5bqni0b" path="res://resources/sounds/effect/Chomp.wav" id="4_k0yme"]
 [ext_resource type="PackedScene" uid="uid://cxabqjo7skxev" path="res://components/Weapons/BigLaser.tscn" id="5_joj4g"]
@@ -101,7 +102,11 @@ process_material = SubResource("ParticleProcessMaterial_joj4g")
 [node name="weaponStore" parent="." index="2"]
 process_mode = 4
 
-[node name="BigLaser" parent="weaponStore" index="0" instance=ExtResource("5_joj4g")]
+[node name="Oxygener" parent="weaponStore" index="0" instance=ExtResource("3_0omr3")]
+offset_bottom = 446.0
+debugRebuild = false
+
+[node name="BigLaser" parent="weaponStore" index="1" instance=ExtResource("5_joj4g")]
 
 [node name="sprint" parent="sounds" index="0"]
 stream = ExtResource("4_66s6c")